Home / 4,538,136.10-6,262,627.89-2,500,945.60

Finding the Fourth Proportional to 4,538,136.10, 6,262,627.89 and 2,500,945.60

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Solution

The fourth proportional to 4,538,136.10, 6,262,627.89 and 2,500,945.60 is: 3,451,304.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,136.10 : 6,262,627.89 = 2,500,945.60 : x
  2. Step 2: Convert to fraction form
    4,538,136.10/6,262,627.89 = 2,500,945.60/x
  3. Step 3: Cross multiply
    4,538,136.10x = 6,262,627.89 × 2,500,945.60
  4. Step 4: Simplify right side
    4,538,136.10x = 15,662,491,653,783.55
  5. Step 5: Solve for x
    x = 15,662,491,653,783.55/4,538,136.10
  6. Step 6: Final answer
    x = 3,451,304.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.